<p>and whats a 5 skippd 2 wrong raw score?</p>
<p>I skipped 7 and probably got like 5 wrong</p>
<p>Did any of you get the f(g(x)) question towards the end?</p>
<p>^ No. But I marked (g(x))^2)/4.</p>
<p>to: lacamotif </p>
<p>The height of the trapezoid should be the y coordinate of 1.25 (=1/2 of 2.5=1/2 of the top base of the trapezoid). To find this y-coord you need to do 4-1.25^2=2.4375. I’m guessing you estimated the height from the diagram instead (and that’s why you got 2.5 instead of 2.4375). The area of the trapezoid is thus 1/2(2.4375)(2.5+4) = 7.92.</p>
<p>^ Agreed. 7.92</p>
<p>i also put what tazil said, but i believe there was a 3 in front of the g. not like it matters because there was only one with a denominator of 4.</p>
<p>what you guys get for the one with multiples of 3 and 6 and 18 or something along those lines. i think i narrowed it down to 24 and 81 but i didnt realize i skipped it</p>
<p>3 wrong 5 skipped now… what’s that bring me to? ■■■</p>
<p>I, too, got 120 for the answer to the similar cones one. </p>
<p>I did it using ratios: since the cones are similar and the radii and the heights are both in a ratio of 1:2, the volumes will be in the ratio of 1:2^3 = 1:8, so the volume of the big one will be 8(volume of the small one)=8(15)=120.</p>
<p>What’s the score for skipped 1, 49 correct?</p>
<p>Collegebound, I do remember a question along the lines of 3, 6, 18… can you tell me more about it so I can remember which one it was? :D</p>
<p>NspiredOne, I think that would still be around 740-760? Don’t quote me though :p</p>
<p>for anyone wondering about their scores. raw score of 43 is 800, raw score of 33 is 700, everything in between is 1 raw score= 10 points. this can be easily googled.</p>
<p>Answers to some other questions:</p>
<p>There was a question “if sin (theta)=.7134, what’s csc(theta)?”. The answer should be 1/sin(theta)=1/.7143=1.40</p>
<p>The polar equivalent of (1/2, -root(3)/2) is (1, 5pi/3), which I think was the only one in quadrant IV anyway.</p>
<p>Collegebound-
They wanted a number that was a multiple of 3 AND 6 but NOT 18.
81 is not divisible by 6.
Answer: 24</p>
<p>Does anyone remember the rest of the question with the f(2x)=3x^2?</p>
<p>Also the post office question? </p>
<p>Also how to find the line segment of f(t)=2sint, g(t)=cos(t/2) between points (0, f(0)) and (pi/2, g(pi/2))? I tried to use the distance formula but I kept getting an answer that wasn’t in the choices… maybe I misread something.</p>
<p>Omitted 14. I can do all the math, just relatively slowly… Hoping for 700, if not I’ll try a third time. I have a habit of getting anxious and completely forgetting everything halfway through >.<</p>
<p>Tizil7 : are you talking about the recursively defined sequence, where you had to give the (explicit) formula for s sub k?</p>
<p>what did you guys get for the one where you had to find the length of chord AB? The choices were 1, 2, 2sin something, (i can’t remember the rest?)</p>
<p>What’s the raw score if you skipped 1 and 49 correct?</p>
<p>Edit: dzair, it’s 1.
Post office .4</p>
<p>Anyone remember the one about the radio station that asked for an expression for how much the songwriter got every time his song is played?</p>
<p>Yep, hiking. I tried to do that one. But since I was seeing that type of question for the first time, I did get as far as 3, 6, … but couldn’t complete it. So I skipped it :/</p>